code: def test_parse_options():
      assert parse_options(thing=42) == {"thing": 42}
      assert parse_options(thing=None) == {}
      assert parse_options(long_thing=42) == {"longThing": 42}
      assert parse_options(thing=42, lst=[1, 2]) == {
          "thing": 42,
          "lst": [1, 2],
      }
  
file_path: folium/tests/test_utilities.py
imports: import numpy
  import pandas
  import pytest
  from folium import FeatureGroup, Map, Marker, Popup
  from folium.utilities import _is_url, camelize, deep_copy, escape_double_quotes, get_obj_in_upper_tree, if_pandas_df_convert_to_numpy, javascript_identifier_path_to_array_notation, parse_options, validate_location, validate_locations, validate_multi_locations
label_desc: Use image node_id 10 for calling a global function with example usage: test_parse_options() without return types